Test service after restore

Author: AntonKozlov

.github/workflows/mavenpublish.yml

@@ -37,5 +37,9 @@ jobs:
  #sleep 10 # allow checkpoint to settle
  #[ 137 = $(< exitcode) ]
  - run: timeout 30 jdk/bin/java -Zcheckpoint:cr -jar target/spring-boot-0.0.1-SNAPSHOT.jar || [ $? = 137 ]
- - run: timeout 10 jdk/bin/java -Zrestore:cr || [ $? = 124 ]
+ - run: |
+ jdk/bin/java -Zrestore:cr &
+ sleep 3
+ curl localhost:8080 | grep "Greetings from Spring Boot!"
+ pkill -f spring-boot-0.0.1-SNAPSHOT.jar